Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Puppis de Lacaille, 1763 - Pup
           063745.7-431146 (Star) ν Puppis
           064956.2-503653 (Star) τ Puppis
           071708.6-370551 (Star system) π Puppis
           072913.8-431805 (Star system) σ Puppis
           074805.2-255614 (Star system) ο Puppis
           074917.7-245135 (Star system) ξ Puppis
           080335.1-400012 (Star) ζ Puppis
           080732.6-241815 (Star system) ρ Puppis